Possibly a prototype of the Franck Muller Ref. 7000 QPE DF, this watch is different in many ways from the limited edition timepiece. A unique piece numbered 00, it is the only iteration of the watch to come to the market in white gold, offering collectors an opportunity to own a piece from the early history of Franck Muller. Fine Watches, Geneva, until 21 December. #SothebysWatches #FranckMuller